Question 28 (3 points) A bowler would like to know how the weight of the ball he uses (14, 15 or 16 pounds) and the use of a glove on his throwing hand (glove or no glove) affect his scores. He will conduct an experiment over the next month. He will use each factor level combination for 12 games. He will randomly determine which treatment to use for which game. At the end of the experiment, he will compare his scores for each treatment. a) Identify the response variable in this experiment. (0.5 marks) b) Identify the factors. (0.5 marks)